. >> i'm eric rasmussen, in for mike today. a very busy day in the bay area and we've got the weather to suit you. let's check in with rosemary. >> good morning to you. it is a fall forecast that will be pleasant to most. we've got a mix of sun and clouds out there. that will remain the case for today. still holding on to some 40s over parts of the north bay. most of us in the 50s at this hour, slightly cooler temperatures expected for your afternoon and in the extended forecast, the possibility of some rain. i'll break this down for you and show you the temperatures expected for today, coming up. >>> and happening right now, expect big crowds and traffic if you're getting ready to head into the city. san francisco is expecting a million visitors this weekend. that's more people than those who actually live in the city. hotels, already booked up because of several events. and there are a ton of them. here's a map of some of the things happening around town. the hardly strictly bluegrass festival at golden gate park. america's c